How to Build a Compost Bin like a Pro!

How to Build a Compost Bin: A Step-by-Step Guide


Composting is not only eco-friendly but also a great way to reduce waste and create nutrient-rich soil for your garden. Building your own compost bin can be an exciting and fulfilling project that will save you money in the long run. In this blog post, we’ll provide you with a detailed step-by-step guide on how to build your very own compost bin.

Gather the Materials

Before starting your project, it’s essential to gather all the necessary materials. Here’s what you’ll need:

  • A plastic or wooden container (preferably at least 36 inches in height)
  • Wire mesh or hardware cloth
  • Screws or nails
  • Hinges (if using wooden material)
  • A drill with appropriate bits
  • Pliers or wire cutters (if using wire mesh)

Choose the Perfect Location for Your Compost Bin

The ideal location for your compost bin should be well-drained and easily accessible. Look for an area with partial shade as too much direct sunlight may dry out the contents of your bin. Keep in mind that proximity to water sources like rain barrels can be beneficial when adding moisture if needed.


  • Select an area away from strong odors such as garbage bins.

Constructing Your Compost Bin

Now let’s get started on building our very own compost bin! Follow these simple steps:

1. Cut Out Openings
Using a drill equipped with an appropriate bit, carefully create several evenly spaced holes around the sides and bottom of your container. These holes will allow for proper air circulation, essential for the decomposition process.

2. Add Ventilation
To ensure sufficient oxygen flow, cut out a larger opening on one side of the bin (around 12×12 inches). Cover this opening with wire mesh or hardware cloth to prevent pests from entering while still allowing airflow.

3. Assembling Wooden Bins
If using wooden materials, secure the sides together using screws or nails. Attach hinges to one side so that you can easily access your compost when needed.

4. Wire Mesh Alternative
For plastic containers, remove the bottom if it is solid and replace it with wire mesh secured tightly with pliers or wire cutters. This will enable worms and beneficial organisms to enter while excess liquid drains away.

Placing Your Compost Bin

Now that you have constructed your compost bin, it’s time to find its permanent location! Follow these guidelines:

1. Level Ground
Ensure that the ground where you’ll place your bin is levelled properly – this will avoid any unnecessary spills or tipping over as your compost matures.

2. Provide Drainage
Place something underneath your compost bin like bricks or pallets to elevate it slightly off the ground for better drainage and increased airflow through its bottom openings.


  • Avoid placing your compost bin directly on grass as it may kill underlying vegetation.

Filling Your Compost Bin

Congratulations on building your very own compost bin! Now let’s fill it up by following these steps:

1. Balance Green & Brown Materials
Begin layering green materials such as fruit scraps, vegetable peels, grass clippings, etc., with brown materials like dried leaves, straw, or shredded paper/cardboard in equal quantities.

2.Moisture Check
Make sure your compost is moist but not too wet. Add water if necessary, aiming for a damp sponge-like consistency.

3. Turning the Compost
Periodically turn the contents of your bin to promote decomposition and prevent odor or pests. Use a pitchfork or shovel to mix everything thoroughly while introducing oxygen into the mixture.


  • Avoid adding meat, dairy products, or oily materials as they may attract unwanted pests.


Building a compost bin is an excellent way to contribute positively to the environment while benefiting your garden with nutrient-rich soil. By following our step-by-step guide, you now have all the knowledge needed to construct your own composting system! Remember that patience is key in this process – soon enough, you’ll be rewarded with rich compost ready for use in nourishing your plants and reducing waste simultaneously. Happy composting!